package com.study.meng.bigevent.service;

import com.study.meng.bigevent.entity.Article;
import com.study.meng.bigevent.entity.PageBean;

public interface ArticleService {
    boolean add(Article article);

    PageBean<Article> list(Integer page, Integer pageSize, Integer categoryId, String state,
                           Integer createUser);

    Integer countByCategoryId(Integer id);
}
